Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ae9b8a2935bca5b773f906cf2da421b6e294e0c21cffd986f9ec779bfa3a31d9

  • Size

    2.2MB

  • Sample

    240701-pg7axsvbnl

  • MD5

    3cbdca1ecf107b5483a2f67eaa89a707

  • SHA1

    9afe261394209177f9b4ff5b4d422c0da4a25d43

  • SHA256

    ae9b8a2935bca5b773f906cf2da421b6e294e0c21cffd986f9ec779bfa3a31d9

  • SHA512

    472450a6b61ce6dae74ec13bf51f36c0bd3d5cb2226e635226b94ba4bb571b7cc7cdd5b8c9eb4b172904eb13a6c92207c4febae2e03f65385b0187292680d582

  • SSDEEP

    24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXbkU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPf21tuuIeNHYGY0LzjsJxK

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

vidar

C2

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Targets

    • Target

      ae9b8a2935bca5b773f906cf2da421b6e294e0c21cffd986f9ec779bfa3a31d9

    • Size

      2.2MB

    • MD5

      3cbdca1ecf107b5483a2f67eaa89a707

    • SHA1

      9afe261394209177f9b4ff5b4d422c0da4a25d43

    • SHA256

      ae9b8a2935bca5b773f906cf2da421b6e294e0c21cffd986f9ec779bfa3a31d9

    • SHA512

      472450a6b61ce6dae74ec13bf51f36c0bd3d5cb2226e635226b94ba4bb571b7cc7cdd5b8c9eb4b172904eb13a6c92207c4febae2e03f65385b0187292680d582

    • SSDEEP

      24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgXbkU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPf21tuuIeNHYGY0LzjsJxK

    Score
    10/10
    stealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks